Answer:
vowels : consonants = 5 : 21
Explanation:
There are 26 letters in the English alphabet. 5 of them are vowels and the rest are consonants. Therefore the ratio of vowels to consonants can be written as:
vowels : consonants = 5 : 21
We first check if the ratio is in it's simplest form ad it is since the highest common factor of 5 and 21 is 1 so this is the correct ratio.